(2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

Base Information

Chemical Name:(2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol
CAS No.:64839-20-9
Molecular Formula:C₁₅H₂₂O₃
Molecular Weight:250.338
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

Chemical Property:

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Technology Process of (2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

There total 1 articles about (2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: (S)-1-((E)-5-Hydroxy-3-methyl-pent-3-en-1-ynyl)-2,6,6-trimethyl-4-trimethylsilanyloxy-cyclohex-2-enol

: 64839-21-0
(2E)-5-((1R,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

: 64839-20-9
(2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

Guidance literature:: With potassium hydroxide; at 20 ℃; for 0.333333h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.3891/acta.chem.scand.51-1201

Reference yield:

: 64839-20-9
(2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

: 69350-39-6
(1R,4S)-1-((1E,3E)-5-Hydroxy-3-methyl-penta-1,3-dienyl)-2,6,6-trimethyl-cyclohex-2-ene-1,4-diol

Guidance literature:: With sodium bis(2-methoxyethoxy)aluminium dihydride; In tetrahydrofuran; toluene;
DOI:10.1002/hlca.19780610733

Reference yield:

: 64839-20-9
(2E)-5-((1S,4S)-1,4-dihydroxy-2,6,6-trimethylcyclohex-2-enyl)-3-methyl-2-penten-4-ynol

: 40331-02-0
(2E,4E)-5-((R)-1-Hydroxy-2,6,6-trimethyl-4-oxo-cyclohex-2-enyl)-3-methyl-penta-2,4-dienoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: Na2(OCH₂CH₂OMe)2> / tetrahydrofuran; toluene

2: MnO₂ / CH₂Cl₂

3: aq. AgNO₃, NaOH / methanol

With manganese(IV) oxide; sodium hydroxide; silver nitrate; sodium bis(2-methoxyethoxy)aluminium dihydride; In tetrahydrofuran; methanol; dichloromethane; toluene;
DOI:10.1002/hlca.19780610733